1. Suitable for Braun 40B: CT2S, CT4S, CT2CC, CT4CC, CT5CC, CT6CC 2. High-Quality Materials: Made from selected high-quality materials for continuous, efficient, and easy-to-use performance 3. Optimal Shaving Performance: For best results, replace the shaving head every 18 months. After 18 months, trimming performance may gradually decrease due to wear from up to 6 million hairs cut 4. Advanced Processing Technology: Replacement head uses advanced processing technology to enhance shaver texture and performance 5. Restore Shaving Efficiency: Replacing the head restores your shavers performance for a closer, more comfortable shave. Regular replacement helps maintain peak condition for years Color as shown Material: Plastic + Metal Package Contents: 2 x Shaving Heads Note: Light reflection and display settings may cause slight color variations between image and actual item. Measurement tolerance: +/- 1-3 cm